Effect of impurities in iron powders on the physical properties of sintered magnetically soft materials

1998 ◽  
Vol 37 (11-12) ◽  
pp. 597-601 ◽  
Author(s):  
V. Ya. Bulanov ◽  
G. A. Dorogina
Alloy Digest ◽  
2016 ◽  
Vol 65 (2) ◽  

Abstract Ancorsteel phosphorus alloys are ferrous base powders for PM parts requiring superior electromagnetic performance. Compared with parts made from pure, high compressibility iron powders, those made from the phosphorus alloys have higher resistivity, permeability and induction, and reduced coercive force. The presence of phosphorus also decreases the susceptibility of a PM component to nitrogen aging. These alloys are produced by making ferrophosphorus additions to the highly compressible iron powders Ancorsteel 1000B or Ancorsteel 1000C. This datasheet provides information on physical properties, and tensile properties. It also includes information on powder metal forms. Filing Code: CS-196. Producer or source: Hoeganaes Corporation.


2009 ◽  
Vol 165 ◽  
pp. 012036 ◽  
Author(s):  
Hikaru Nomura ◽  
Tatsuro Nagayama ◽  
Daisuke Yokota ◽  
Ryoichi Nakatani

2009 ◽  
Vol 154 ◽  
pp. 169-173
Author(s):  
Jarosław Ferenc ◽  
Maciej Kowalczyk ◽  
Tatiana Erenc-Sędziak ◽  
Xiu Bing Liang ◽  
Gabriel Vlasák ◽  
...  

Structure as well as magnetic and magnetoelastic properties of nanocrystalline (Fe,Co)-(Hf,Zr)-Cu-B alloys (HITPERM-type) were investigated in order to find out which factors are responsible for the magnetic hardening of these magnetically soft materials. Magnetoelastic anisotropy, caused by the presence of cobalt, was found to play the predominant role in the observed increase of coercive field. On this basis, guidelines on chemical composition and crystallisation process selection were suggested for two fields of application: soft magnetic cores and sensors or actuators cores.


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